on development in React Native, where you will refactor and merge codebases from acquisitions, transitioning iOS components written in Objective-C or Swift and Android elements in Java or Kotlin into a cohesive cross-platform structure. This involves optimising for faster startup times, implementing native bridges for features requiring direct hardware access, such as geolocation services using Core Location More ❯
on development in React Native, where you will refactor and merge codebases from acquisitions, transitioning iOS components written in Objective-C or Swift and Android elements in Java or Kotlin into a cohesive cross-platform structure. This involves optimising for faster startup times, implementing native bridges for features requiring direct hardware access, such as geolocation services using Core Location More ❯
tested as MVPs Execution so they can be built rapidly and tested prototypes prior to deployment Track record with front-end (React, Unity, WebGL, Android, iOS, React), back-end (Kotlin, REST, AWS, PHP8/Symfony4, AWS/Azure), AI, ML, web Past experience as a hands-on software engineer, ideally on Back End systems Ability to take concepts from More ❯
Are you interested in working in Tech for Good? Have you got experience working with Kotlin, or are keen to work with Kotlin? Principal Software Engineer Clean Energy for EV Charging Up to 150k + bonus + benefits Hybrid in London 2 days per week Weve just partnered with an industry leading GreenTech, on a mission to transition … the charging of electric vehicles. Due to exciting projects in the pipeline, they are looking to grow their team with Principal Software Engineers who have experience in the following: Kotlin software development (They are also open to Core Java experience, as long as you are happy to work with Kotlin) AWS or other cloud experience Microservices architecture Have More ❯
City of London, Greater London, UK Hybrid / WFH Options
Understanding Recruitment
Are you interested in working in Tech for Good? Have you got experience working with Kotlin, or are keen to work with Kotlin? Principal Software Engineer Clean Energy for EV Charging Up to 150k + bonus + benefits Hybrid in London 2 days per week Weve just partnered with an industry leading GreenTech, on a mission to transition … the charging of electric vehicles. Due to exciting projects in the pipeline, they are looking to grow their team with Principal Software Engineers who have experience in the following: Kotlin software development (They are also open to Core Java experience, as long as you are happy to work with Kotlin) AWS or other cloud experience Microservices architecture Have More ❯
City of London, Greater London, UK Hybrid / WFH Options
Understanding Recruitment
Backend Engineer (Kotlin) Hybrid (London) Up to 95k Join a fast-growing cleantech company as a Backend Kotlin Engineer that is driving the global shift to clean, affordable energy through an integrated hardware and software smart-grid platform focused on residential EV charging. By leveraging data, AI, and strong industry partnerships, they connect cars, chargers, people, and energy … providers to place consumers at the heart of the energy transition. What You'll Do: Contribute to scalable backend infrastructure built in Kotlin Write clean, maintainable, tested code in production Shape tech strategy and architecture with new ideas and tools Work closely with Product Owners and team members to deliver value Mentor junior developers and support their growth What … You Bring: Solid commercial experience in Kotlin (Open to those with a java background) Experience with Spring Boot , or similar frameworks (e.g. Ktor) Strong API-first mindset and clean coding practices Knowledge of Agile, peer reviews, pair programming, and test-driven development Understanding of software design principles (SOLID, design patterns, etc.) Experience turning stakeholder needs into scalable solutions Perks More ❯
City of London, Greater London, UK Hybrid / WFH Options
Understanding Recruitment
Do you love coding with Kotlin? Looking to work in a fast-paced start-up environment? Senior Backend Engineer AI transforming the future Location: Hybrid in London approx. 2 days a week (flexible work hours) Compensation: Up to 105k + bonus + share options We are very excited to have just partnered with a rapidly rising AI infrastructure company … better-than-production test data in minutes, without the never-ending manual work or compliance risks. Having just received their Series A funding, theyre hiring Senior Backend Engineers with Kotlin (or a combination of Java & Kotlin experience) to build new product features, improve performance and scalability, and help define technical direction within a growing engineering team. A Senior … Backend Engineer will have: BSc in Computer Science or STEM subject from Russell Group university Start-up or scale-up experience Have worked in product-focused tech companies Kotlin (Can have also worked with with Java) Spring Boot You will enjoy many great benefits too: Flexible work hours Bonus Share options Personal development budget Private healthcare, dental and eye More ❯
